Tax Exemption Guidance for Purchases and Travel (2025)

Guidance, Forms, and Exemptions

  • Tax Forms
  • State Sales Tax Exemptions

For purchasing specific guidance and policies, please visit the Strategic Procurement website.

Tax Exempt Status

The University, as a nonprofit educational institution, is exempt from Massachusetts sales and use tax and from sales and use tax in many other states and from federal excise tax. Since sales taxes are generally imposed only when goods are bought and consumed in the same state, sales tax does not apply when goods are ordered from an out-of-state firm and shipped to Harvard.

501(c)(3) Non-Profit Status

Harvard University is registered as a 501(c)(3)non-profit organization with the US IRS. This means that Harvard University is a non-profit organization for income tax purposes. Although the 501(c)(3) document signifies that Harvard is a tax exempt organization, the document itself is typically not provided to vendors for sales tax exemption purposes.

Responsibilities

Harvard University requires that faculty, staff, researchers, and students who plan for or purchase products, equipment, supplies, and services with University funds base purchases on sound business practice, best value, accountability, and compliance with donor, sponsor and regulatory requirements. Individuals making purchases must follow established Harvard University policies and procedures.

Harvard’s tax exempt certificate may only be used for legitimate Harvard business purposes. The tax exempt certificate cannot be used for personal purchases or purchases for students groups which may have their own Tax ID number. Using the tax exempt number for non-Harvard business can jeopardize the University’s tax exempt status. In addition, inappropriate use may also be subject to disciplinary action up to and including termination of employment.

Tax Type

Harvard Expenses:

Expenses billed to Harvard, paid by University Corporate Card(s) or PCard, or out-of-pocket reimbursement
Sales Tax
Purchased in MassachusettsExempt3 - Provide ST-2 and ST-5 Forms to vendor as requested
Purchased outside of Massachusetts; Item to be used in MassachusettsExempt3 - Provide ST-2 and ST-5 Forms to vendor as requested
Purchased outside of Massachusetts; Item to be used outside of MassachusettsMay be Exempt3 - See list of exemptions for other states

Meals Tax (also known as food sales tax)

Purchased in MassachusettsExempt1 - Provide ST-2 and ST-5 Forms to vendor as requested
Purchased Outside MassachusettsMay be Exempt1 - See list of exemptions for other states
Room Tax (also known as occupancy or hotel tax)
Purchased in MassachusettsNot Exempt2
Purchased Outside MassachusettsMay be Exempt2 - See list of exemptions for other states
Value Added Tax (VAT)
VAT is a general, broadly based consumption tax assessed in many foreign countries on the value added to goods and services. Purchases of goods or services to be used in the US should not have to pay VAT. See Office of the Controller Tax Office or contact taxcompliance@harvard.edu for additional information.

1Meals Tax

The University is exempt from Massachusetts (and may be exempt in other states) Meals Tax under the following conditions:

  • For a catered event or when an outside organization, such as a caterer, restaurant, or hotel is hired to provide meals for students, employees or Harvard guests.
  • Individuals paying for a Harvard business meal using a PCard, Corporate Card, invoice or out-of-pocket are exempt from MA Meals and should take advantage of this exemption by presenting ST-2 and ST-5 forms when requested by the vendor.

2Room Tax (also known as occupancy or hotel tax)

Harvard is not exempt from Massachusetts room tax or required fees charged by hotels, motels, and inns, but may be exempt in other states. See a list of other state exemptions and required forms.

3Sales or Use Tax

  • Harvard is exempt from Massachusetts sales tax for purchases made in Massachusetts.
  • Harvard is exempt from Massachusetts use tax for purchases made outside Massachusetts but the purchased items are used in Massachusetts. This includes out-of-state on-line or telephone orders of items being shipped to and used in Massachusetts. This also includes items purchased outside of Massachusetts in-person but brought back to Massachusetts for use in Massachusetts.
  • In-person purchases made outside of Massachusetts may be exempt, see the list of exemptions for other states and use any documents that apply.

Tax Forms

Based on where the services were performed or where the goods will be used, certain documents may need to be presented to take advantage of tax exemptions.

See Tax Forms for the complete list of tax forms when requesting exemptions.

The two most important documents for Massachusetts sales tax exemption are the ST-2 and the ST-5.

  • The ST-2 document states that Harvard University has been granted exemption from sales tax for purchases by the Commonwealth of Massachusetts.
  • The ST-5 document is a certification that states a specific individual is making a purchase on behalf of Harvard University, and therefore it is exempt from sales tax. The account holder/purchaser or school’s Procurement or Finance Office must complete and sign the Agent Information section (Part 2) if required by the vendor.
  • The ST-5C is only used for contractors or subcontractors of Harvard University purchasing materials on Harvard’s behalf. This document is rarely needed by the majority of the purchasing community. The account holder/purchaser or school’s Procurement or Finance Office must complete and sign the Agent Information section (Part A).

W-9

The W-9 is used for tax reporting purposes, much like an individual’s social security number and may be sent to vendors upon request. See DUNS, Tax ID and EIN Numbers for more information.

Tax Exemption Guidance for Purchases and Travel (2025)

FAQs

Why would you claim yourself as an exemption? ›

If your gross income is over the filing threshold and no one can claim you as a dependent, you can claim a personal exemption for yourself when you file your return. You can also claim an exemption for your spouse if you file a joint return.

How do you explain tax exemption? ›

A tax exemption excludes certain income, revenue, or even taxpayers from tax altogether. For example, nonprofits that fulfill certain requirements are granted tax-exempt status by the Internal Revenue Service (IRS), preventing them from having to pay income tax.

What credit card numbers are tax-exempt? ›

The sixth digit of these cards indicates whether the purchase should be taxed. If the sixth digit is 0,6,7,8 or 9, the purchase should not be taxed (billed directly to the government agency). If the sixth digit is 1,2,3 or 4, the purchase is taxable (billed to individual).

What states are exempt from the Dod lodging tax? ›

Two states—Alaska and California—have no statewide taxes that apply to accommodations. These rules only apply to statewide taxes. Individual municipalities in any of these states may also levy taxes on accommodations, and their rules for federal employee exemptions may be different than the state's.

Is it better to claim 0 or 1 exemptions? ›

By placing a “0” on line 5, you are indicating that you want the most amount of tax taken out of your pay each pay period. If you wish to claim 1 for yourself instead, then less tax is taken out of your pay each pay period. 2.

Is it good to claim exemption? ›

Exemptions refer to income that is not subject to taxation. For each exemption you claim, a certain amount of your income is excluded from being taxed. If you're eligible to claim exemptions, this can reduce your overall tax liability and increase your take-home pay.

How do you answer are you tax-exempt? ›

To claim exempt, write EXEMPT under line 4c. You may claim EXEMPT from withholding if: o Last year you had a right to a full refund of All federal tax income and o This year you expect a full refund of ALL federal income tax.

What is tax exemption with example? ›

The employer may provide you education allowance for your children as part of your salary. Such allowance received by the employee towards children's education is exempt from tax. However, the employee can claim a maximum of Rs. 100 per month as an exemption or Rs.

What are the two types of exemptions? ›

There are two types of exemptions-personal and dependency. Each exemption reduces the income subject to tax.

How to get tax exemption? ›

Tax exemptions can be availed by investing in the following tools:
  1. Senior Citizen Savings Scheme (SCSS)
  2. Sukanya Samriddhi Yojana (SSY)
  3. National Pension Scheme (NPS)
  4. Public Provident Fund (PPF)
  5. National Pension Scheme (NPS)
Jun 13, 2024

Why do some people have tax exemption cards? ›

Persons identified as exempt from taxation pursuant to treaties or other diplomatic agreements with the United States will be issued a Personal Tax Exemption Card by the U.S. Department of State or the American Institute in Taiwan which identifies the bearer as exempt from tax and which specifies the extent of the ...

What is a monthly purchase limit? ›

Monthly purchase limit - the cumulative dollar limit for purchases in one month. The monthly purchase limit may be set to any dollar amount equal to or greater than the single purchase limit.

What state has highest lodging tax? ›

To illustrate, Connecticut has the highest statewide lodging tax rate at 15% but forbids all local authorities from imposing additional lodging taxes. On the other hand, Oregon imposes a low state lodging rate but does not restrict local taxes.

Can retirees stay in DoD lodging? ›

They welcome active duty, retirees, NAF or DOD civilian employees, and sponsored guests.

What states are federal travel hotels tax-exempt from? ›

If you're using a Centrally Billed Account (CBA), which is a government travel card held by an organization, state sales taxes are exempt in all states and territories.

What happens if I exempt myself from taxes? ›

When you file exempt with your employer for federal tax withholding, you do not make any tax payments during the year. Without paying tax, you do not qualify for a tax refund unless you qualify to claim a refundable tax credit, like the Earned Income Tax Credit.

Should I claim myself on my taxes? ›

By that definition alone, the IRS excludes individuals from claiming themselves as dependents on their own tax return. However, you can claim other people as dependents or be claimed as a dependent on someone else's tax return.

Why would you owe money if you claimed 0 exemptions? ›

When you claim 0 in allowances, it seems as if you are the only one who earns and that your spouse does not. Then, when both of you earn, and the amount reaches the 25% tax bracket, the amount of tax sent is not enough. You will hence need to pay the IRS some money.

What is the purpose of an exemption? ›

Each exemption reduces the income subject to tax. The amount by which the income subject to tax is reduced for the taxpayer, spouse, and each dependent.

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